Robin Thicke

'I'm Just Trying to Get Her Back'

2/27/2014 3:30 PM PST BY TMZ STAFF

EXCLUSIVE

Robin Thicke was shockingly candid as he arrived in Washington D.C. Thursday afternoon ... making it clear he's not throwing in the towel on his marriage, telling our photog, "I'm just trying to get her back."

TMZ broke the story ... Paula Patton called him last Friday and said their marriage was over, and Robin flew to Canada -- where she was filming -- in a desperate but failed attempt to change her mind.